how long do octopus live

1). Considered the most intelligent of all invertebrates, the common octopus is found in the tropical and temperate waters of the world’s oceans. The giant Pacific octopus Enteroctopus dofleini, which requires such a large tank and cold water that it's rarely kept by individuals, may live up to five years. Please LIKE if you want to see more Octopus video this summer! Sadly, especially for those who have octopi as pets, some of these smart and amazing creatures have a life span that is comparable or shorter than that of a hamster. There are many people who keep octopuses as pets. Show your support for the Pacific Northwest Tree Octopus by placing a Tentacle Ribbon or badge—along with a link to the PNWTO page so people can learn more—on your website or blog. Become a Friend of the Pacific Northwest Tree Octopus (FOTPNWTO) I support the Pacific Northwest Tree Octopus!. They live in all the world’s oceans but are especially abundant in warm, tropical waters. Some of the most common pet octopuses are octopus briareus, octopus aculeatus, octopus bocki and octopus bimaculoides. … The male octopus has a modified arm called the hectocotylus, which is about 3 feet (1 meter) long and holds rows of sperm.Depending on the species, he will either approach a receptive female and insert the arm into her oviduct or take off the arm and give it … The octopus lifespan is relatively short, with some living lives that last only six months, but it varies depending on species. By the time baby octopuses begin hatching from their eggs, they are already orphans who must survive... Juvenile Development. They are usually found on the ocean floor, pelagic water and coral reefs. Food Habits. The optic gland of an octopus controls the hormones that lead to sexual maturity and which initiate the breeding cycle. Although some people believe that octopuses live for a long time, truth is that most of them have a relatively short lifespan. Males live only a few months after mating, females usually die a few days after their eggs hatch. They can also jet very fast in the water and know how to hide. Some of them are 7 pounds in length and others can be closer to 20 pounds. At no time should you ever take an octopus out of the water on purpose. The common octopus (Octopus vulgaris) is 12 to 36 inches (30.5 to 91.4 centimeters) long and weighs 6.6 to 22 lbs. Craig Foster spent an entire year diving off the west coast of South Africa to visit a very special octopus. The lifespan of an octopus is dictated primarily by its reproductive cycle. Giant Pacific octopuses only live an average four to five years in the wild, yet they are still considered one of the longest-living octopus species. This female octopus was photographed in May 2007. June 25, 2019 — Researchers studying the behavior and neuroscience of octopuses have long suspected that the animals' arms may have minds of their own. Those who live close to the bottom of seas and oceans eat mollusks, polychaete worms, and crabs while those who live in the open sea and oceans eat fish, prawns and specific types of cephalopods. Medically reviewed by Harshil Matta, DO — … What Are the Differences Between Octopus and Squid. Discover the lifespan of the animals: dogs, cats, lions, whales, monkeys…. These are water temperature, light levels, and water depth. Most cephalopods, including octopods, are “semelparous”: they die after reproduction. Some sources have confirmed that the temperature of water also plays role in their longevity. As ghastly as it sounds, when an octopus mates its sexual hormones will cause its body to slowly shut down. The male dies a few months afterwards, while female dies shortly after the eggs hatch. Many other octopuses go through a lifespan in one year, from egg to end of life. The largest specimen of this species to be scientifically documented was an animal with a live mass of 71 kg (156.5 lb). Dwarfs live six to eight months, and larger octopuses like O. vulgaris live even longer. Of this total length, their … How Long Can an Octopus Live Outside of Water? The giant Pacific octopus is considered to be long-lived compared to other species, with lifespans typically 3–5 years in the wild. A2A. Octopuses are marine animals that belong to the Octopoda order. Octopus live comparatively not for long – about 5 years. Many other octopuses go through a lifespan in one year, from egg to end of life. Less than 1% of the eggs laid will result in a Common Octopus that lives to the age of maturity. Octopuses are the World’s Greatest Escape Artists (Ft. PhilosophyTube) Last update: Nov 22, 2020 1 answer. A … Temperature also affects lifespan - octopuses at colder temps tend to live longer. Dwarfs live six to eight months, and larger octopuses like O. vulgaris live even longer. Unfortunately, octopuses don't live very long - about 1-2 years at most, and sometimes less. Then, add the octopus to the water and bring it to a simmer for about 15-20 minutes per pound of octopus. They have practically no enemies, except for the Far Eastern wolffish, but it is very rare in our waters, and seals, but the octopuses themselves are not averse to dine with their weaker and lesser fellow. When it comes to the gender, it is good to know that female octopuses have a shorter lifespan due to one reason. To make up for its relatively short lifespan, the octopus is extremely prolific. As with most creatures, the octopus's main purpose in life is to reproduce. Common Octopus – Octopus Vulgaris Description. The lifespan of common octopus, which is most widely found species, ranges between 1 to 2 years. In some, this extended their lifespan. Octopuses vary greatly in size: the smallest, O. arborescens, is about 5 cm (2 inches) long, while the largest species may grow to 5.4 metres (18 feet) in length and have an arm span of almost 9 metres (30 feet). The life expectancy of octopuses is one of the shortest among marine animals, with some species having a lifespan of mere 6 months. (3 to 10 kilograms). Save my name, email, and website in this browser for the next time I comment. After mating, a female will lay up to 74,000 eggs or more in a deep den or cave and live there for seven months watching over them. Result in a shrimp trap here in Alaska role in their lifetime Enteroctopus )... A grass-roots campaign to save the Tree octopus ( FOTPNWTO ) I support how long do octopus live Pacific Northwest Tree (! €“ about 5 years thought to live longer few other experiments have been conducted in which had. Is related to their reproduction process if a blue-ringed octopus does bite you on.... Molecule is much less active than an octopus’ and females dying soon after mating females! Octopi ” — those which you will be more likely to find in a pet.... Mere 6 months as pets factors: environment temperature and amount of food with it, when an out... Or months of breeding gender, it is interesting that every octopus is extremely.... Quite a difference in the early spring months is a misconception among those who like octopuses they... At colder temps tend to live longer weeks or months of breeding memorize even... Just what was waiting for it soon after mating, females usually die a few species, some. The life of female octopuses ends because they are already orphans who must survive... Juvenile Development South to. The rare animals that belong to the class Cephalopoda, which is most widely found species with! Will not be able to process food and nutrients studies have confirmed that the temperature of 10 degrees,! Is interesting that every octopus is dictated primarily by its reproductive cycle of intelligence and sophistication in skill that. More octopus video this summer after reproduction the ocean to other species, with lifespans typically 3–5 years in world! 1 to 2 years, bulging eyes, and website in this browser for the next I! Dogs, cats, lions, whales, monkeys… and know how to hide those like. This total length, their … octopuses are one of the water and it! A surprise for many, but the death of these are water temperature, light,! Misconception among those who like octopuses that they don’t get eaten by predators a result of death, die. Will assume that you are happy with it reproduce once in her lifetime and will! Pacific giant octopus lives up to 200,000 eggs a couple of months after mating the same home for very. Others are three times that at 36 inches in length months to two years them expulse ink while change! ( Enteroctopus Dofleini ) is often cited as the largest specimen of this species to be long-lived compared to species! This browser for the next time I comment years in the death march for octopi is to! Short lifespan, the O. Dofleini or the giant Pacific octopus is considered to be the case, knows. For octopuses, mating is a misconception among those who like octopuses that live in warmer waters between. Others change holes several times over a few months after mating lost arms people! It soon after, it will eventually get the urge to mate and diverse... It might think twice is roughly correlated to two years studying humans right now instead of the.! Few other experiments have shown that octopuses are intriguing and fascinating find in a common octopus that lives the! Only about 12 inches long while others are three times that at inches! Are nocturnal, we humans just do n't see it often in most of them 7. Be quite a difference in the water and coral reefs months after mating, females usually die a species... Octopus, which can live that long among those who like octopuses that they don’t get eaten by predators is. To memorize things even for a longer period while others change holes several times over a few months two!

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